A Feng Shui master and Daoist practitioner in his thirties, Cheng Yihang's uncle. He resembles a university professor with glasses and a refined scholar appearance. He visited Tang Xi to warn her about the dangers of keeping ghosts, specifically mentioning that mortals controlling ghosts will never end well. He showed interest in her soul-nourishing wood bracelet and stated that the Cheng family's will regarding the lightning-struck wood was represented by Cheng Yihang's gift of it.